/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.valenx.distributedsearch.provider;

import ohos.agp.components.Component;

import java.util.HashMap;
import java.util.Map;

public class ComponentViewHolder {

    private Component componentView;

    private final Map<Integer, Component> childComponentMap = new HashMap<>();

    public ComponentViewHolder() {
    }

    public ComponentViewHolder(Component componentView) {
        this.componentView = componentView;
        componentView.setTag(this);
    }

    public Component getComponentView() {
        return componentView;
    }

    public Component getChildComponent(int resId) {
        Component view = childComponentMap.get(resId);
        if (view == null) {
            view = componentView.findComponentById(resId);
            childComponentMap.put(resId, view);
        }
        return view;
    }
}
